81273756

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1123}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 196133504

約数和(自身を除く): 114859748

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 163, 222, 326, 444, 489, 652, 978, 1123, 1956, 2246, 3369, 4492, 6031, 6738, 12062, 13476, 18093, 24124, 36186, 41551, 72372, 83102, 124653, 166204, 183049, 249306, 366098, 498612, 549147, 732196, 1098294, 2196588, 6772813, 13545626, 20318439, 27091252, 40636878, 81273756]

約数ペア:

[(1, 81273756), (2, 40636878), (3, 27091252), (4, 20318439), (6, 13545626), (12, 6772813), (37, 2196588), (74, 1098294), (111, 732196), (148, 549147), (163, 498612), (222, 366098), (326, 249306), (444, 183049), (489, 166204), (652, 124653), (978, 83102), (1123, 72372), (1956, 41551), (2246, 36186), (3369, 24124), (4492, 18093), (6031, 13476), (6738, 12062)]